File:J.R. Richardson, just above site for 184-inch cyclotron, 1940.jpg

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English: John Reginald Richardson, just above site for 184-inch cyclotron, taken August 30, 1940.
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Source J.R. Richardson, just above site for 184-inch cyclotron, taken August 30, 1940. Principal Investigator/Project: Analog Conversion Project (Photographer: Donald Cooksey), U.S. National Archives and Records Administration
Author Donald Cooksey, Lawrence Berkeley National Laboratory
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Image extraction processThis file has an extracted image: J.R. Richardson, just above site for 184-inch cyclotron, 1940 (cropped).jpg.
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Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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current05:42, 10 February 2023Thumbnail for version as of 05:42, 10 February 20233,000 × 2,125 (4 MB)LittleDwangs (talk | contribs)Uploaded a work by Donald Cooksey, Lawrence Berkeley National Laboratory from [https://catalog.archives.gov/id/7666418 J.R. Richardson, just above site for 184-inch cyclotron, taken August 30, 1940. Principal Investigator/Project: Analog Conversion Project (Photographer: Donald Cooksey)], U.S. National Archives and Records Administration with UploadWizard

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